Mucuna pruriens will get your MIND in a much younger state for sex along with blue pills.
It sends dopamine production through the roof...however, if you have any psychiatric conditions (Cluster A mind conditions...schizotypes) then its probably best to totally avoid it.
Thais know this herb, its called Mah Moo Eee at herbalists..never to be taken daily and best just day before or on the day..causes short-temper also...rocket fuel..watch out..must cycle it on/off.